Recombinat Protein,Human IL-37 IL-1F7b Protein, His Tag,Human IL-37, His Tag (ILB-H5141) is expressed from E.coli cells. It contains AA Val 46 - Asp 218 (Accession AAH20637).This protein carries a polyhistidine tag at the N-terminus. The protein has 1 * 500 µG